Hi Stefan, I do not want to know the reason. I want to parse Ceph logs (and use it in Elastic). But without knowing the log format I can’t parse. I know that the first and second ‘words’ are date + timestamp, but what about the 3rd-5th words of a log line? Sinan > Op 8 jan. 2020 om 09:48 heeft Stefan Kooman <stefan@xxxxxx> het volgende geschreven: > > Quoting Sinan Polat (sinan@xxxxxxxx): >> Hi, >> >> >> I couldn't find any documentation or information regarding the log format in >> Ceph. For example, I have 2 log lines (see below). For each 'word' I would like >> to know what it is/means. >> >> As far as I know, I can break the log lines into: >> [date] [timestamp] [unknown] [unknown] [unknown] [pthread] [colon char] >> [unknown] [PRIORITY] [message] >> >> Can anyone fill in the [unknown] fields, or redirect me to some >> documentation/information? > > Issue "ceph daemon osd.3 dump_historic_slow_ops" on the storage node > hosting this OSD and you will get JSON output with the reason > (flag_point) of the slow op and the series of events. > > Gr. Stefan > > > -- > | BIT BV https://www.bit.nl/ Kamer van Koophandel 09090351 > | GPG: 0xD14839C6 +31 318 648 688 / info@xxxxxx _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com